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Real Numbers: Rational, Irrational Numbers and HCF/LCM
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Which of the following numbers has a non–terminating decimal expansion?
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A
$\frac{61}{13}$
💡 Explanation:
The decimal expansion of $\frac{61}{13}$ is non-terminating because its denominator 13 is not of the form 2m 5n, where 0 $\leq$ n and m < $\infty$.